Hi! I asked previously how to address the COM port from Python and I was directed to pyserial. It is very elegant and I guess it works very well.
However, it seems that what I try to do is more complicated than I first thought. I want to make my modem place a call using the number '1234'. The modem is connected to COM3 on my computer. So I tried the following: ------------------------------- import serial ser = serial.Serial(2) # COM3 ser.timeout = 2 # otherwise the read(2) which follows blocks for ever ser.write("atdt1234") reply = ser.read(2) print reply ser.close() print "ok" ------------------------------- In the HyperTerminal which comes with Win XP Pro, I can set up a connection to COM3 and there type the 'atdt1234' command. It works (I get a call since I have the modem connected to a device with a phone on it). My question is actually: will an at-command like 'atdt1234' translate to ser.write('atdt1234')? Secondly, a modem question: I have found a lot of web pages about at-commands listing the hayes command set. Still many of them do not seem to work on two different modems I have tried. Like '&$' should display an overview of the commands supported by the modem. Ii tried this in the HyperTerminal where I can place the above mentioned call, and I get 'ERROR'. I also get 'ERROR' for most other commands I try. Any ideas? Thanks, Catalin -- <<<< ================================== >>>> << We are what we repeatedly do. >> << Excellence, therefore, is not an act >> << but a habit. >> <<<< ================================== >>>> -- http://mail.python.org/mailman/listinfo/python-list